You need 755 mL of 3.0 M HCl. You have 12.0 M HCl available. How many mL of 12.0 M HCl should you use to make the 3.0 M HCl solution?

Achemistry student weighs out 0.306 g of citric acid (h3c6h5o7), a triprotic acid, into a 250 ml volumetric flask and dilutes to the mark with distilled water. he plans to titrate the acid with 0.1000 m naoh solution. calculate the volume of naoh solution the student will need to add to reach the final equivalence point. be sure your answer has the correct number of significant digits.